José Mário Sperry, a Brazilian heavyweight mixed martial artist, trained a retired Brazilian mixed martial artist who in submission wrestling, he holds an undefeated record of what?
13-0
-1
Section::::Abstract.
Mário Sperry
1131186
-1
Section::::Abstract.
Mário Sperry
1131186
-1
Section::::Abstract.
Ricardo Arona
3022750
-1
Section::::Abstract.
Ricardo Arona
3022750
-1
Section::::Abstract.
Ricardo Arona
3022750